The next day, the classroom buzzed with a renewed energy as Caroline stood on trembling legs in front of the fifty students again.

"Impressive, isn't it," Mr. Brown said, gesturing to Caroline's still visibly abused body. "Yesterday we witnessed the female reproductive system's capacity to receive and retain seminal fluid. But we've spent enough time on penetration. Today, we must address a far more complex subject—one that most men fail to understand entirely."